What’s an OTP app that is a similar replacement to Authy

I’ve been using Authy for years, don’t really have a problem with it. But I’ve heard many people not liking Authy solely because of two things:

1. They anonymously track when someone logs in using an OTP. I can’t find any official statement about this, but it’s anonymous so I don’t get why people are paranoid (you don’t need to give your identity when using the Authy app). Maybe I just haven’t come across an official statement that they do …

anonymous app authy don find liking logs official otp people privacy problem statement things track